Mini Tesla Coil Plasma Speaker —- A fun electronics kit for under $10

Here is my build of the popular Musical Mini Tesla Coil kit. These kits can be found on EBay or other sources for under $10. It works but is a little challenging to build. The basic high frequency oscillator circuit is a Slayer Exciter.
Here is Grandad’s build video on this project:
Here is another video by VTM that helped me build this:

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